A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5930-01-216-1199
NSN 6110-01-605-5211
NSN 6150-01-186-6903
NSN 5930-01-394-4964
NSN 5895-00-546-5410
NSN 6220-00-676-0904
NSN 6610-01-304-3226
NSN 6240-00-959-6506
NSN 5855-01-064-8961
NSN 5930-01-025-6678
NSN 5895-00-153-2595
NSN 5910-01-057-2682